Achieving IOC for IRST21 is a significant milestone and a testament to the strong partnership between Lockheed Martin an ...

The F-22 Raptor finally gets infrared search & track, after a consulted journey only Simple Flying could assemble.

The video demonstrates how to wire up a Passive Infrared Sensor (PIR) using 4-core security cables. All Gallagher inputs are balanced 4-state inputs and must have two 4k7 resistors wired at the device ...

As an example, [Circuit Valley] has an IKEA Vallhorn motion sensor for a teardown, it’s as you might expect, a passive infrared sensor (PIR) sensor coupled with a Zigbee interface. Inside the ...

(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal.

Particulate content in the air? There’s a sensor for that, too. Someone sneaking up on you? Get yourself some passive infrared sensors (PIRs) and maybe a smart camera just to be sure.

Lockheed Martin, a leader in aerospace and defense, has announced that it has been awarded a substantial $270 million contract by the U.S. Air Force to enhance the F-22 Raptor’s capabilities with next ...